NB-IoT Narrow Band Internet of Things Narrowband IoT
PLC Power line Communication Power line communications
PLCC Power Line Carrier Communications Power Carrier Communications
LoRa Long Range Radio long-range radio
GPRS General Packet Radio Service Universal Packet Radio Service
GSM Global System for Mobile Communications Global Mobile Communications System
LPWAN Low-Power Wide-Area Network Low-power wide-area IoT
e MTC enhanced Machine Type Communication Enhanced machine class communication
Sigfox One of Sigfox's typical LPWAN technologies
PSM Power Saving Mode power saving mode
The e DRX Enhanced Discontinuous Reception extension discontinuous reception
GPS Global Positioning System
NTC Negative Temperature Coefficient Negative Temperature Coefficient
LNA Low Noise Amplifier Low Noise Amplifier
TTFF Time TO First Fix First Position Time
PCB Printed Circuit Board printed circuit board
CoAP Constrained Application Protocol Restricted Application Protocol
MQTT Message Queuing Telemetry Transport Message Queue Telemetry Transmission
C/S Client/Server Client/Server
API Application Programming Interface Application Programming Interface
RESTful Representational State Transfer data query interface
HTTP HyperText Transfer Protocol Hypertext Transfer Protocol
APP Application Application (Mobile Software)
UDP User Datagram Protocol User Datagram Protocol
TCP Transmission Control Protocol Transmission Control Protocol
AT Attention connects with instructions for communication
BOR Brown-out Reset undervoltage reset
IP Intergress Protection Protection Class Shanghai Normal
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